<template>
  <div class="divBox">
    <el-card class="box-card">
      <div slot="header" class="clearfix">
        <div class="container">
          <el-form inline size="small">
            <el-form-item label="题库分类：">
              <el-select v-model="listPram.cid" clearable class="selWidth" placeholder="请选择文章分类" @change="handerSearch">
                <el-option v-for="item in categoryTreeData" :key="item.id" :label="item.name" :value="item.id">
                </el-option>
              </el-select>
            </el-form-item>
            <el-form-item label="关键词：">
              <el-input v-model="listPram.keywords" placeholder="请输入关键词" class="selWidth" size="small" clearable>
                <el-button slot="append" icon="el-icon-search" @click="handerSearch" size="small" />
              </el-input>
            </el-form-item>
          </el-form>
        </div>
        <router-link :to="{ path: '/zou/dayCreate' }">
          <el-button size="small" type="primary" v-hasPermi="['admin:article:save']">添加题目</el-button>
        </router-link>

        <el-button size="small" type="primary"  v-hasPermi="['admin:article:save']">导入题目</el-button>

        <el-button size="small"  v-hasPermi="['admin:article:save']" @click="downLoad">下载题目模板</el-button>

      </div>
      <el-table v-loading="listLoading" :data="listData.list" size="mini" class="table" highlight-current-row
        :header-cell-style=" {fontWeight:'bold'}">
        <el-table-column prop="id" label="编号" min-width="50" />
        <el-table-column prop="title" label="标题" min-width="180" />
        <el-table-column prop="visit" label="分类" min-width="180">
          <template slot-scope="scope">
            <span>{{ scope.row.cid | articleTypeFilter }}</span>
          </template>
        </el-table-column>
        <el-table-column prop="sort" label="排序(正序)" min-width="180" />
        <el-table-column prop="updateTime" label="更新时间" min-width="180" />
        <el-table-column label="操作" min-width="100" fixed="right" align="center">
          <template slot-scope="scope">
            <router-link :to="{ path: '/zou/dayEdit/' + scope.row.id }">
              <el-button size="small" type="text" class="mr10" v-hasPermi="['admin:article:info']">编辑题目</el-button>
            </router-link>
            <el-button type="text" size="small" @click="handlerDelete(scope.row)"
              v-hasPermi="['admin:article:delete']">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
      <el-pagination :current-page="listPram.page" :page-sizes="constants.page.limit" :layout="constants.page.layout"
        :total="listData.total" @size-change="handleSizeChange" @current-change="handleCurrentChange" />
    </el-card>
  </div>
</template>

<script>
import {exportExcel} from '@/api/excel.js'
  import * as articleApi from "@/api/article.js";
  import * as categoryApi from "@/api/categoryApi.js";
  import edit from "@/views/content/article/edit.vue";
  export default {
    // name: "list",
    components: {
      edit
    },
    data() {
      return {
        constants: this.$constants,
        listPram: {
          keywords: null,
          cid: null,
          page: 1,
          limit: this.$constants.page.limit[0],
        },
        listData: {
          list: [],
          total: 0
        },
        editDialogConfig: {
          visible: false,
          data: {},
          isEdit: 0, // 0=add 1=edit
        },
        listLoading: true,
        categoryTreeData: [],
        categoryProps: {
          value: "id",
          label: "name",
          children: "child",
          expandTrigger: "hover",
          checkStrictly: true,
          emitPath: false,
        },
      };
    },
    mounted() {
      this.handlerGetListData(this.listPram);
      this.handlerGetTreeList();
    },
    methods: {
      downLoad(){
        exportExcel({articleType:0}).then(res=>{
          window.location.href=res.fileName
        })
      },
      handlerGetTreeList() {
        categoryApi.listCategroy({
          type: 2,
          status: ""
        }).then((data) => {
          this.categoryTreeData = data.list;
          localStorage.setItem("articleClass", JSON.stringify(data.list));
        });
      },
      handerSearch() {
        this.listPram.page = 1;
        this.handlerGetListData(this.listPram);
      },
      handlerGetListData(pram) {
        this.listLoading = true
        articleApi.ListArticle(pram).then((data) => {
          this.listData = data;
          this.listLoading = false
        });
      },
      handlerOpenEdit(isEdit, editData) {
        // 0=add 1=edit
        if (isEdit === 1) {
          this.editDialogConfig.isEdit = 1;
          this.editDialogConfig.editData = editData;
        } else {
          this.editDialogConfig.isEdit = 0;
        }
        this.editDialogConfig.visible = true;
      },
      handlerHideDialog() {
        this.handlerGetListData(this.listPram);
        this.editDialogConfig.visible = false;
      },
      handlerDelete(rowData) {
        this.$confirm("确定删除当前数据", "提示").then((result) => {
          articleApi.DelArticle(rowData).then((data) => {
            this.$message.success("删除数据成功");
            this.handlerGetListData(this.listPram);
          });
        });
      },
      handleSizeChange(val) {
        this.listPram.limit = val;
        this.handlerGetListData(this.listPram);
      },
      handleCurrentChange(val) {
        this.listPram.page = val;
        this.handlerGetListData(this.listPram);
      },
    },
  };
</script>

<style scoped lang="scss">
  .articleModal {
    z-index: 333 !important;
  }
</style>
